./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b1e17fda858e874821809b4efef78fd91cf6fdf1723d3ff0faf91ee901e13b86 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:48:46,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:48:46,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:48:46,615 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:48:46,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:48:46,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:48:46,619 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:48:46,622 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:48:46,624 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:48:46,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:48:46,627 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:48:46,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:48:46,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:48:46,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:48:46,632 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:48:46,634 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:48:46,635 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:48:46,636 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:48:46,638 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:48:46,641 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:48:46,643 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:48:46,646 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:48:46,647 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:48:46,649 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:48:46,653 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:48:46,654 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:48:46,654 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:48:46,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:48:46,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:48:46,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:48:46,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:48:46,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:48:46,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:48:46,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:48:46,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:48:46,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:48:46,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:48:46,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:48:46,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:48:46,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:48:46,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:48:46,670 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:48:46,716 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:48:46,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:48:46,719 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:48:46,720 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:48:46,721 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:48:46,721 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:48:46,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:48:46,722 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:48:46,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:48:46,723 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:48:46,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:48:46,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:48:46,724 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:48:46,724 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:48:46,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:48:46,730 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:48:46,731 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:48:46,731 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:48:46,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:48:46,734 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:48:46,735 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:48:46,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:48:46,736 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:48:46,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:48:46,742 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:48:46,742 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1e17fda858e874821809b4efef78fd91cf6fdf1723d3ff0faf91ee901e13b86 [2021-11-13 23:48:47,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:48:47,104 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:48:47,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:48:47,108 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:48:47,109 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:48:47,110 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2021-11-13 23:48:47,187 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/data/42750e495/73d73e8ee3bc45bc85484236491ca617/FLAG314ec22ca [2021-11-13 23:48:48,024 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:48:48,025 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2021-11-13 23:48:48,085 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/data/42750e495/73d73e8ee3bc45bc85484236491ca617/FLAG314ec22ca [2021-11-13 23:48:48,545 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/data/42750e495/73d73e8ee3bc45bc85484236491ca617 [2021-11-13 23:48:48,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:48:48,551 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:48:48,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:48:48,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:48:48,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:48:48,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:48:48" (1/1) ... [2021-11-13 23:48:48,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d803a44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:48:48, skipping insertion in model container [2021-11-13 23:48:48,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:48:48" (1/1) ... [2021-11-13 23:48:48,571 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:48:48,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:48:48,992 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4501,4514] [2021-11-13 23:48:48,999 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4561,4574] [2021-11-13 23:48:49,022 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:48:49,027 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:48:50,025 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:50,026 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:50,027 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:50,028 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:50,029 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:50,045 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:50,046 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:50,048 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:50,049 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:50,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:48:50,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:48:50,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:48:50,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:48:50,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:48:50,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:48:50,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:48:50,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:48:50,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:48:50,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:48:50,739 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:48:50,808 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:50,822 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:50,981 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:50,981 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:51,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:48:51,137 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:48:51,166 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4501,4514] [2021-11-13 23:48:51,167 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4561,4574] [2021-11-13 23:48:51,169 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:48:51,170 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:48:51,208 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:51,209 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:51,210 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:51,210 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:51,212 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:51,226 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:51,230 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:51,232 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:51,236 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:51,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:48:51,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:48:51,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:48:51,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:48:51,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:48:51,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:48:51,286 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:48:51,287 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:48:51,287 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:48:51,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:48:51,363 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:48:51,382 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:51,382 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:51,452 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:51,453 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:48:51,494 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:48:51,824 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:48:51,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:48:51 WrapperNode [2021-11-13 23:48:51,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:48:51,826 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:48:51,827 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:48:51,827 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:48:51,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:48:51" (1/1) ... [2021-11-13 23:48:51,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:48:51" (1/1) ... [2021-11-13 23:48:52,113 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:48:52,114 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:48:52,114 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:48:52,114 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:48:52,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:48:51" (1/1) ... [2021-11-13 23:48:52,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:48:51" (1/1) ... [2021-11-13 23:48:52,135 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:48:51" (1/1) ... [2021-11-13 23:48:52,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:48:51" (1/1) ... [2021-11-13 23:48:52,197 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:48:51" (1/1) ... [2021-11-13 23:48:52,219 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:48:51" (1/1) ... [2021-11-13 23:48:52,251 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:48:51" (1/1) ... [2021-11-13 23:48:52,304 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:48:52,305 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:48:52,305 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:48:52,305 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:48:52,306 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:48:51" (1/1) ... [2021-11-13 23:48:52,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:48:52,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:48:52,336 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:48:52,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:48:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 23:48:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 23:48:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-13 23:48:52,408 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-13 23:48:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:48:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:48:52,409 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:48:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2021-11-13 23:48:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2021-11-13 23:48:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:48:52,412 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-13 23:48:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-13 23:48:52,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:48:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:48:52,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:48:52,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:48:52,413 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-13 23:48:52,413 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-13 23:48:52,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:48:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:48:52,414 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:48:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:48:52,414 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2021-11-13 23:48:52,414 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-13 23:48:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-13 23:48:52,415 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-13 23:48:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-13 23:48:52,415 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:48:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:48:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-13 23:48:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-13 23:48:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2021-11-13 23:48:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2021-11-13 23:48:52,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:48:52,418 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-13 23:48:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-13 23:48:52,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:48:52,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:48:52,418 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:48:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:48:52,419 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-13 23:48:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-13 23:48:52,419 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2021-11-13 23:48:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2021-11-13 23:48:52,420 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:48:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:48:52,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:48:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:49:12,187 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:49:12,187 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 23:49:12,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:49:12 BoogieIcfgContainer [2021-11-13 23:49:12,191 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:49:12,193 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:49:12,195 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:49:12,207 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:49:12,207 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:49:12" (1/1) ... [2021-11-13 23:49:12,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:49:12,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:12,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 194 states and 267 transitions. [2021-11-13 23:49:12,329 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 267 transitions. [2021-11-13 23:49:12,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-13 23:49:12,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:12,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:12,386 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 23:49:12,391 INFO L158 Benchmark]: Toolchain (without parser) took 23839.07ms. Allocated memory was 90.2MB in the beginning and 270.5MB in the end (delta: 180.4MB). Free memory was 63.2MB in the beginning and 60.4MB in the end (delta: 2.7MB). Peak memory consumption was 181.4MB. Max. memory is 16.1GB. [2021-11-13 23:49:12,391 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 90.2MB. Free memory was 70.2MB in the beginning and 70.1MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:49:12,392 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3273.23ms. Allocated memory was 90.2MB in the beginning and 165.7MB in the end (delta: 75.5MB). Free memory was 63.0MB in the beginning and 94.3MB in the end (delta: -31.3MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-13 23:49:12,393 INFO L158 Benchmark]: Boogie Procedure Inliner took 286.82ms. Allocated memory is still 165.7MB. Free memory was 94.3MB in the beginning and 81.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 23:49:12,394 INFO L158 Benchmark]: Boogie Preprocessor took 189.98ms. Allocated memory is still 165.7MB. Free memory was 81.7MB in the beginning and 109.9MB in the end (delta: -28.2MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2021-11-13 23:49:12,395 INFO L158 Benchmark]: RCFGBuilder took 19887.09ms. Allocated memory was 165.7MB in the beginning and 270.5MB in the end (delta: 104.9MB). Free memory was 109.9MB in the beginning and 67.8MB in the end (delta: 42.2MB). Peak memory consumption was 168.3MB. Max. memory is 16.1GB. [2021-11-13 23:49:12,395 INFO L158 Benchmark]: CodeCheck took 195.70ms. Allocated memory is still 270.5MB. Free memory was 67.8MB in the beginning and 60.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:49:12,399 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 90.2MB. Free memory was 70.2MB in the beginning and 70.1MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3273.23ms. Allocated memory was 90.2MB in the beginning and 165.7MB in the end (delta: 75.5MB). Free memory was 63.0MB in the beginning and 94.3MB in the end (delta: -31.3MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 286.82ms. Allocated memory is still 165.7MB. Free memory was 94.3MB in the beginning and 81.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 189.98ms. Allocated memory is still 165.7MB. Free memory was 81.7MB in the beginning and 109.9MB in the end (delta: -28.2MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. * RCFGBuilder took 19887.09ms. Allocated memory was 165.7MB in the beginning and 270.5MB in the end (delta: 104.9MB). Free memory was 109.9MB in the beginning and 67.8MB in the end (delta: 42.2MB). Peak memory consumption was 168.3MB. Max. memory is 16.1GB. * CodeCheck took 195.70ms. Allocated memory is still 270.5MB. Free memory was 67.8MB in the beginning and 60.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:49:12,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b1e17fda858e874821809b4efef78fd91cf6fdf1723d3ff0faf91ee901e13b86 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:49:15,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:49:15,068 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:49:15,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:49:15,127 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:49:15,132 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:49:15,135 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:49:15,141 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:49:15,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:49:15,152 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:49:15,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:49:15,159 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:49:15,160 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:49:15,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:49:15,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:49:15,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:49:15,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:49:15,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:49:15,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:49:15,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:49:15,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:49:15,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:49:15,196 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:49:15,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:49:15,210 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:49:15,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:49:15,211 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:49:15,213 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:49:15,214 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:49:15,216 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:49:15,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:49:15,218 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:49:15,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:49:15,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:49:15,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:49:15,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:49:15,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:49:15,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:49:15,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:49:15,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:49:15,230 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:49:15,236 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:49:15,288 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:49:15,289 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:49:15,291 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:49:15,291 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:49:15,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:49:15,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:49:15,293 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:49:15,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:49:15,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:49:15,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:49:15,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:49:15,296 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:49:15,296 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:49:15,297 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:49:15,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:49:15,297 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:49:15,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:49:15,298 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:49:15,298 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:49:15,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:49:15,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:49:15,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:49:15,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:49:15,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:49:15,300 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:49:15,300 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:49:15,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:49:15,301 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:49:15,301 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:49:15,301 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1e17fda858e874821809b4efef78fd91cf6fdf1723d3ff0faf91ee901e13b86 [2021-11-13 23:49:15,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:49:15,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:49:15,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:49:15,782 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:49:15,787 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:49:15,789 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2021-11-13 23:49:15,879 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/data/fcc4bd6fa/7894c1719d9249ea9883dcd38dcd44f0/FLAGac511bf1a [2021-11-13 23:49:16,812 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:49:16,813 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2021-11-13 23:49:16,872 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/data/fcc4bd6fa/7894c1719d9249ea9883dcd38dcd44f0/FLAGac511bf1a [2021-11-13 23:49:17,297 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/data/fcc4bd6fa/7894c1719d9249ea9883dcd38dcd44f0 [2021-11-13 23:49:17,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:49:17,302 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:49:17,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:49:17,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:49:17,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:49:17,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:49:17" (1/1) ... [2021-11-13 23:49:17,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ce28513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:17, skipping insertion in model container [2021-11-13 23:49:17,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:49:17" (1/1) ... [2021-11-13 23:49:17,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:49:17,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:49:17,812 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4501,4514] [2021-11-13 23:49:17,819 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4561,4574] [2021-11-13 23:49:17,844 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:49:17,850 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:49:18,932 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:18,932 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:18,933 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:18,934 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:18,935 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:18,964 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:18,969 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:18,971 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:18,972 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:19,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:49:19,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:49:19,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:49:19,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:49:19,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:49:19,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:49:19,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:49:19,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:49:19,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:49:19,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:49:19,718 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:49:19,751 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:19,752 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:19,849 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:19,849 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:19,961 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:49:20,045 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:49:20,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:49:20,113 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4501,4514] [2021-11-13 23:49:20,115 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4561,4574] [2021-11-13 23:49:20,116 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:49:20,117 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:49:20,172 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,175 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,176 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,177 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,178 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,203 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,204 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,205 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,206 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:49:20,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:49:20,297 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:49:20,298 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:49:20,300 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:49:20,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:49:20,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:49:20,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:49:20,302 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:49:20,303 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:49:20,335 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:49:20,360 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,360 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,472 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,472 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:49:20,576 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:49:20,603 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4501,4514] [2021-11-13 23:49:20,603 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4561,4574] [2021-11-13 23:49:20,605 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:49:20,606 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:49:20,653 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,654 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,654 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,655 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,655 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,661 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,662 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,663 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,663 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:49:20,729 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:49:20,729 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:49:20,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:49:20,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:49:20,732 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:49:20,732 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:49:20,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:49:20,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:49:20,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:49:20,765 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:49:20,785 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,786 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,844 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,845 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:49:20,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:49:21,389 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:49:21,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:21 WrapperNode [2021-11-13 23:49:21,390 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:49:21,392 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:49:21,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:49:21,393 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:49:21,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:21" (1/1) ... [2021-11-13 23:49:21,595 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:21" (1/1) ... [2021-11-13 23:49:21,742 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:49:21,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:49:21,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:49:21,743 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:49:21,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:21" (1/1) ... [2021-11-13 23:49:21,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:21" (1/1) ... [2021-11-13 23:49:21,769 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:21" (1/1) ... [2021-11-13 23:49:21,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:21" (1/1) ... [2021-11-13 23:49:21,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:21" (1/1) ... [2021-11-13 23:49:21,818 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:21" (1/1) ... [2021-11-13 23:49:21,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:21" (1/1) ... [2021-11-13 23:49:21,859 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:49:21,861 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:49:21,861 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:49:21,861 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:49:21,875 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:49:21" (1/1) ... [2021-11-13 23:49:21,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:49:21,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:49:21,908 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:49:21,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:49:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 23:49:21,969 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 23:49:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-13 23:49:21,969 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-13 23:49:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:49:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:49:21,970 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:49:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:49:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 23:49:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 23:49:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2021-11-13 23:49:21,972 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2021-11-13 23:49:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-13 23:49:21,972 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-13 23:49:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:49:21,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:49:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:49:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:49:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-13 23:49:21,974 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-13 23:49:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:49:21,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:49:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:49:21,975 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:49:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 23:49:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 23:49:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2021-11-13 23:49:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-13 23:49:21,976 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-13 23:49:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-13 23:49:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-13 23:49:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:49:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:49:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-13 23:49:21,978 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-13 23:49:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2021-11-13 23:49:21,980 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2021-11-13 23:49:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:49:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-13 23:49:21,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-13 23:49:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:49:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 23:49:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 23:49:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:49:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:49:21,987 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:49:21,993 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-13 23:49:21,994 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-13 23:49:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2021-11-13 23:49:21,994 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2021-11-13 23:49:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:49:21,994 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:49:45,019 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:49:45,019 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 23:49:45,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:49:45 BoogieIcfgContainer [2021-11-13 23:49:45,023 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:49:45,025 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:49:45,025 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:49:45,036 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:49:45,036 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:49:45" (1/1) ... [2021-11-13 23:49:45,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:49:45,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:49:45,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 193 states and 266 transitions. [2021-11-13 23:49:45,132 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 266 transitions. [2021-11-13 23:49:45,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-13 23:49:45,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:49:45,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:49:45,185 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 23:49:45,189 INFO L158 Benchmark]: Toolchain (without parser) took 27886.45ms. Allocated memory was 60.8MB in the beginning and 660.6MB in the end (delta: 599.8MB). Free memory was 36.5MB in the beginning and 459.2MB in the end (delta: -422.7MB). Peak memory consumption was 175.1MB. Max. memory is 16.1GB. [2021-11-13 23:49:45,190 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 50.3MB. Free memory was 30.8MB in the beginning and 30.8MB in the end (delta: 33.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:49:45,191 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4087.09ms. Allocated memory was 60.8MB in the beginning and 159.4MB in the end (delta: 98.6MB). Free memory was 36.2MB in the beginning and 103.0MB in the end (delta: -66.8MB). Peak memory consumption was 68.6MB. Max. memory is 16.1GB. [2021-11-13 23:49:45,191 INFO L158 Benchmark]: Boogie Procedure Inliner took 349.73ms. Allocated memory is still 159.4MB. Free memory was 103.0MB in the beginning and 90.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 23:49:45,192 INFO L158 Benchmark]: Boogie Preprocessor took 116.95ms. Allocated memory is still 159.4MB. Free memory was 90.4MB in the beginning and 77.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 23:49:45,192 INFO L158 Benchmark]: RCFGBuilder took 23162.49ms. Allocated memory was 159.4MB in the beginning and 660.6MB in the end (delta: 501.2MB). Free memory was 77.8MB in the beginning and 466.6MB in the end (delta: -388.7MB). Peak memory consumption was 381.3MB. Max. memory is 16.1GB. [2021-11-13 23:49:45,193 INFO L158 Benchmark]: CodeCheck took 163.36ms. Allocated memory is still 660.6MB. Free memory was 466.6MB in the beginning and 459.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:49:45,195 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 50.3MB. Free memory was 30.8MB in the beginning and 30.8MB in the end (delta: 33.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4087.09ms. Allocated memory was 60.8MB in the beginning and 159.4MB in the end (delta: 98.6MB). Free memory was 36.2MB in the beginning and 103.0MB in the end (delta: -66.8MB). Peak memory consumption was 68.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 349.73ms. Allocated memory is still 159.4MB. Free memory was 103.0MB in the beginning and 90.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.95ms. Allocated memory is still 159.4MB. Free memory was 90.4MB in the beginning and 77.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 23162.49ms. Allocated memory was 159.4MB in the beginning and 660.6MB in the end (delta: 501.2MB). Free memory was 77.8MB in the beginning and 466.6MB in the end (delta: -388.7MB). Peak memory consumption was 381.3MB. Max. memory is 16.1GB. * CodeCheck took 163.36ms. Allocated memory is still 660.6MB. Free memory was 466.6MB in the beginning and 459.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:49:45,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fa74b9-9541-47f9-92cd-8031506c0469/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared